3-5-9-11-13 dekany
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A 13-odd-limit Dekany. This creates a scale of 1 13/12 11/10 143/120 13/10 3/2 33/20 9/5 11/6 39/20 2/1, with steps of 13/12 66/65 13/12 12/11 15/13 11/10 12/11 55/54 117/110 40/39. With a stable minor seventh chord above the root, but also plenty of more spicy semiquartal harmony, this is quite interesting to play with, although the number of tiny steps is a little suboptimal for a scale of this size.
! 3-5-9-11-13_Dekany.scl ! 3 5 9 11 13 2-combination Dekany 10 ! 138.572 165.004 303.576 454.213 701.955 866.959 1017.596 1049.362 1156.168 1200
Suggested keyboard mapping: Start on C, skip the E and F# notes.